The importance of applying for CE certification; CE certification provides a unified wooden gauge pen for products from various countries to trade in the European market, simplifying the trade process. Any product from a country entering the European market must undergo CE certification in the European Free Trade Zone, and the CE mark must be affixed to the product. Therefore, CE certification is the passport for products entering the European and Free Trade Zone countries' markets. CE certification indicates that the product has met the safety requirements stipulated by EU directives and is a commitment of enterprises to consumption, increasing consumers' trust in the product. Products with CE certification standards will reduce the risk of sales in the European market. These wind throwers include: